From 586d572ad2667f8f4c974f9e48d8ce7a4519af0c Mon Sep 17 00:00:00 2001
From: Scott González <scott.gonzalez@gmail.com>
Date: Wed, 31 Aug 2016 12:28:36 -0400
Subject: Position: Remove fractional pixel detection

Hooray for newer browsers.

Closes gh-1739
---
 ui/position.js | 29 +----------------------------
 1 file changed, 1 insertion(+), 28 deletions(-)

diff --git a/ui/position.js b/ui/position.js
index 394105667..2f7fa5f01 100644
--- a/ui/position.js
+++ b/ui/position.js
@@ -27,10 +27,9 @@
 	}
 }( function( $ ) {
 ( function() {
-var cachedScrollbarWidth, supportsOffsetFractions,
+var cachedScrollbarWidth,
 	max = Math.max,
 	abs = Math.abs,
-	round = Math.round,
 	rhorizontal = /left|center|right/,
 	rvertical = /top|center|bottom/,
 	roffset = /[\+\-]\d+(\.[\d]+)?%?/,
@@ -38,26 +37,6 @@ var cachedScrollbarWidth, supportsOffsetFractions,
 	rpercent = /%$/,
 	_position = $.fn.position;
 
-// Support: IE <=9 only
-supportsOffsetFractions = function() {
-	var element = $( "<div>" )
-			.css( "position", "absolute" )
-			.appendTo( "body" )
-			.offset( {
-				top: 1.5,
-				left: 1.5
-			} ),
-		support = element.offset().top === 1.5;
-
-	element.remove();
-
-	supportsOffsetFractions = function() {
-		return support;
-	};
-
-	return support;
-};
-
 function getOffsets( offsets, width, height ) {
 	return [
 		parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
@@ -266,12 +245,6 @@ $.fn.position = function( options ) {
 		position.left += myOffset[ 0 ];
 		position.top += myOffset[ 1 ];
 
-		// If the browser doesn't support fractions, then round for consistent results
-		if ( !supportsOffsetFractions() ) {
-			position.left = round( position.left );
-			position.top = round( position.top );
-		}
-
 		collisionPosition = {
 			marginLeft: marginLeft,
 			marginTop: marginTop
-- 
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